Detalii evaluare: ~16084714

Detalii evaluare #16084714

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Rezumat problemă

`#398` Plopi2

De-a lungul principalei străzi din orașul nostru există n plopi, pentru fiecare cunoscându-se înălțimea. Primarul orașului dorește ca plopii să aibă înălțimile în ordine descrescătoare. Pentru aceasta, este posibilă tăierea dintr-un plop a unei bucăți – este o tehnică ecologică, nevătămătoare, în urma căreia plopul nu are de suferit. Plopii nu pot fi înălțați în nici un fel.

Determinați numărul minim de plopi din care se va tăia și lungimea totală minimă a bucăților tăiate.

Fișiere
Candale Silviu (silviu)
Silviu Candale
ușoară

Clasa 11 Metoda Greedy Probleme diverse cu metoda Greedy

Rezolvă

Detalii

Problema	Plopi2	Operații I/O	`plopi2.in`/`plopi2.out`
Limita timp	0.1 secunde	Limita memorie	Total: `64 MB` / Stivă `8 MB`
Id soluție	`#16084714`	Utilizator	Moldovan Ariana (ArianaMoldo)
Fișier	plopi2.cpp	Dimensiune	572 B
Data încărcării	02 Iunie 2019, 13:02	Scor / rezultat	Eroare de compilare

Evaluare

Mesaj compilare

plopi2.cpp:9:2: error: stray '\302' in program
     

  ^
plopi2.cpp:9:2: error: stray '\240' in program
plopi2.cpp:9:2: error: stray '\302' in program
plopi2.cpp:9:2: error: stray '\240' in program
plopi2.cpp:10:2: error: stray '\302' in program
    

  ^
plopi2.cpp:10:2: error: stray '\240' in program
plopi2.cpp:11:2: error: stray '\302' in program
     fin >> n;

  ^
plopi2.cpp:11:2: error: stray '\240' in program
plopi2.cpp:11:2: error: stray '\302' in program
plopi2.cpp:11:2: error: stray '\240' in program
plopi2.cpp:12:2: error: stray '\302' in program
     fin >> prec;

  ^
plopi2.cpp:12:2: error: stray '\240' in program
plopi2.cpp:12:2: error: stray '\302' in program
plopi2.cpp:12:2: error: stray '\240' in program
plopi2.cpp:13:2: error: stray '\302' in program
     for (i=2; i<=n; ++i)

  ^
plopi2.cpp:13:2: error: stray '\240' in program
plopi2.cpp:13:2: error: stray '\302' in program
plopi2.cpp:13:2: error: stray '\240' in program
plopi2.cpp:14:2: error: stray '\302' in program
     {

  ^
plopi2.cpp:14:2: error: stray '\240' in program
plopi2.cpp:14:2: error: stray '\302' in program
plopi2.cpp:14:2: error: stray '\240' in program
plopi2.cpp:15:2: error: stray '\302' in program
         fin >> urm;

  ^
plopi2.cpp:15:2: error: stray '\240' in program
plopi2.cpp:15:2: error: stray '\302' in program
plopi2.cpp:15:2: error: stray '\240' in program
plopi2.cpp:15:2: error: stray '\302' in program
plopi2.cpp:15:2: error: stray '\240' in program
plopi2.cpp:15:2: error: stray '\302' in program
plopi2.cpp:15:2: error: stray '\240' in program
plopi2.cpp:16:2: error: stray '\302' in program
         if (urm>prec)      

  ^
plopi2.cpp:16:2: error: stray '\240' in program
plopi2.cpp:16:2: error: stray '\302' in program
plopi2.cpp:16:2: error: stray '\240' in program
plopi2.cpp:16:2: error: stray '\302' in program
plopi2.cpp:16:2: error: stray '\240' in program
plopi2.cpp:16:2: error: stray '\302' in program
plopi2.cpp:16:2: error: stray '\240' in program
plopi2.cpp:16:2: error: stray '\302' in program
plopi2.cpp:16:2: error: stray '\240' in program
plopi2.cpp:16:2: error: stray '\302' in program
plopi2.cpp:16:2: error: stray '\240' in program
plopi2.cpp:16:2: error: stray '\302' in program
plopi2.cpp:16:2: error: stray '\240' in program
plopi2.cpp:18:2: error: stray '\302' in program
   {

  ^
plopi2.cpp:18:2: error: stray '\240' in program
plopi2.cpp:19:2: error: stray '\302' in program
             taiati++;

  ^
plopi2.cpp:19:2: error: stray '\240' in program
plopi2.cpp:19:2: error: stray '\302' in program
plopi2.cpp:19:2: error: stray '\240' in program
plopi2.cpp:19:2: error: stray '\302' in program
plopi2.cpp:19:2: error: stray '\240' in program
plopi2.cpp:19:2: error: stray '\302' in program
plopi2.cpp:19:2: error: stray '\240' in program
plopi2.cpp:19:2: error: stray '\302' in program
plopi2.cpp:19:2: error: stray '\240' in program
plopi2.cpp:19:2: error: stray '\302' in program
plopi2.cpp:19:2: error: stray '\240' in program
plopi2.cpp:20:2: error: stray '\302' in program
             mintaiat=mintaiat+(urm-prec); 

  ^
plopi2.cpp:20:2: error: stray '\240' in program
plopi2.cpp:20:2: error: stray '\302' in program
plopi2.cpp:20:2: error: stray '\240' in program
plopi2.cpp:20:2: error: stray '\302' in program
plopi2.cpp:20:2: error: stray '\240' in program
plopi2.cpp:20:2: error: stray '\302' in program
plopi2.cpp:20:2: error: stray '\240' in program
plopi2.cpp:20:2: error: stray '\302' in program
plopi2.cpp:20:2: error: stray '\240' in program
plopi2.cpp:20:2: error: stray '\302' in program
plopi2.cpp:20:2: error: stray '\240' in program
plopi2.cpp:21:2: error: stray '\302' in program
             urm=urm-(urm-prec);    

  ^
plopi2.cpp:21:2: error: stray '\240' in program
plopi2.cpp:21:2: error: stray '\302' in program
plopi2.cpp:21:2: error: stray '\240' in program
plopi2.cpp:21:2: error: stray '\302' in program
plopi2.cpp:21:2: error: stray '\240' in program
plopi2.cpp:21:2: error: stray '\302' in program
plopi2.cpp:21:2: error: stray '\240' in program
plopi2.cpp:21:2: error: stray '\302' in program
plopi2.cpp:21:2: error: stray '\240' in program
plopi2.cpp:21:2: error: stray '\302' in program
plopi2.cpp:21:2: error: stray '\240' in program
plopi2.cpp:21:2: error: stray '\302' in program
plopi2.cpp:21:2: error: stray '\240' in program
plopi2.cpp:21:2: error: stray '\302' in program
plopi2.cpp:21:2: error: stray '\240' in program
plopi2.cpp:22:2: error: stray '\302' in program
         }

  ^
plopi2.cpp:22:2: error: stray '\240' in program
plopi2.cpp:22:2: error: stray '\302' in program
plopi2.cpp:22:2: error: stray '\240' in program
plopi2.cpp:22:2: error: stray '\302' in program
plopi2.cpp:22:2: error: stray '\240' in program
plopi2.cpp:22:2: error: stray '\302' in program
plopi2.cpp:22:2: error: stray '\240' in program
plopi2.cpp:23:2: error: stray '\302' in program
         prec=urm;

  ^
plopi2.cpp:23:2: error: stray '\240' in program
plopi2.cpp:23:2: error: stray '\302' in program
plopi2.cpp:23:2: error: stray '\240' in program
plopi2.cpp:23:2: error: stray '\302' in program
plopi2.cpp:23:2: error: stray '\240' in program
plopi2.cpp:23:2: error: stray '\302' in program
plopi2.cpp:23:2: error: stray '\240' in program
plopi2.cpp:24:2: error: stray '\302' in program
     }

  ^
plopi2.cpp:24:2: error: stray '\240' in program
plopi2.cpp:24:2: error: stray '\302' in program
plopi2.cpp:24:2: error: stray '\240' in program
plopi2.cpp:25:2: error: stray '\302' in program
     fout << taiati << " " << mintaiat;

  ^
plopi2.cpp:25:2: error: stray '\240' in program
plopi2.cpp:25:2: error: stray '\302' in program
plopi2.cpp:25:2: error: stray '\240' in program
plopi2.cpp:26:2: error: stray '\302' in program
     return 0;

  ^
plopi2.cpp:26:2: error: stray '\240' in program
plopi2.cpp:26:2: error: stray '\302' in program
plopi2.cpp:26:2: error: stray '\240' in program

Cum funcționează evaluarea?

www.pbinfo.ro permite evaluarea a două tipuri de probleme:

probleme la care rezolvarea presupune scrierea unui program complet
probleme la care rezolvarea presupune scrierea unei secvențe de program - câteva instrucțiuni, o listă de declarații, una sau mai multe funcții, etc.

Problema Plopi2 face parte din prima categorie. Soluția propusă de tine va fi evaluată astfel:

Programul sursă este compilat folosind compilatorul corespunzător. Dacă în urma compilării se obțin erori sau avertismente, acestea sunt afișate în această pagină.
Dacă programul a fost compilat, executabilul obținut va fi rulat, furnizându-i-se unul sau mai multe seturi de date de intrare, în concordanță cu restricțiile specifice problemei. Pentru fiecare set de date se obține un anumit punctaj, în raport cu corectitudinea soluției tale.

Suma punctajelor acordate pe testele utilizate pentru verificare este 100. Astfel, soluția ta poate obține cel mult 100 de puncte, caz în care se poate considera corectă.